CN111317391A - Toilet lid and toilet capable of killing infectious virus and preventing infectious virus from spreading - Google Patents

Toilet lid and toilet capable of killing infectious virus and preventing infectious virus from spreading Download PDF

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Publication number
CN111317391A
CN111317391A CN202010109611.5A CN202010109611A CN111317391A CN 111317391 A CN111317391 A CN 111317391A CN 202010109611 A CN202010109611 A CN 202010109611A CN 111317391 A CN111317391 A CN 111317391A
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CN
China
Prior art keywords
toilet
voltage pulse
killing
cover body
pulse generator
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Withdrawn
Application number
CN202010109611.5A
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Chinese (zh)
Inventor
刘丽娜
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Harbin Quanqing Technology Service Co ltd
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Harbin Quanqing Technology Service Co ltd
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Application filed by Harbin Quanqing Technology Service Co ltd filed Critical Harbin Quanqing Technology Service Co ltd
Publication of CN111317391A publication Critical patent/CN111317391A/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/10—Devices for raising and lowering, e.g. tilting or lifting mechanisms; Collapsible or rotating seats or covers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/30—Seats having provisions for heating, deodorising or the like, e.g. ventilating, noise-damping or cleaning devices
    • A47K13/302—Seats with cleaning devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Toilet Supplies (AREA)

Abstract

Can kill infectious virus and prevent toilet lid and closestool of its diffusion belongs to closestool technical field. The invention aims to solve the problem that the existing closestool cannot be sterilized through a virus killing mechanism before flushing after use. The toilet lid capable of killing infectious viruses and preventing the infectious viruses from spreading comprises a toilet lid body and further comprises a high-voltage pulse generator, wherein the high-voltage pulse generator is detachably connected and installed on a shell on the lower surface of the toilet lid body and used for generating a high-voltage pulse electric field when the toilet lid body is closed, and a sealing device for attaching a joint surface between the toilet lid body and a toilet seat is arranged on the lower surface of the toilet lid body. The invention is suitable for preventing and controlling diseases transmitted by the pedestal pan in the high-incidence stage of infectious diseases, and can effectively block a transmission path of viruses.

Description

Toilet lid and toilet capable of killing infectious virus and preventing infectious virus from spreading
Technical Field
The invention relates to a virus-killing toilet cover and a toilet, in particular to a toilet cover and a toilet with a high-voltage pulse generating assembly. This application claims priority to the invention patent "a horse barrel capable of killing infectious virus" with application number 202010093826.2.
Background
The toilet bowl is a facility which is frequently contacted in daily life and is necessary to be arranged in a washroom at home and in public places, and people pay more and more attention to personal hygiene and public place hygiene safety, so that the sanitary condition of the washroom is more and more important, various bacteria and viruses are frequently bred after the toilet bowl in the washroom is used, and various bacteria and viruses in the toilet bowl can be brought to the outside of the toilet bowl through airflow and pollute the surrounding environment when the used toilet bowl is flushed, and the toilet bowl which can be used for killing the viruses through a virus killing mechanism before flushing after being used does not exist in the prior art.
According to the introduction of experts, one transmission path of the virus is a closestool, and when the virus exists in human excrement, the virus is easy to spread when being filled with water; meanwhile, viruses are easy to form aerosol in the air, which causes potential threat to human health. Therefore, a mechanism for destroying viruses is required to be provided on the toilet bowl, so as to protect the user from the invasion of infectious viruses.
Disclosure of Invention
The invention aims to solve the problem that the existing closestool cannot be sterilized by a virus sterilizing mechanism before flushing after use, and further provides a closestool cover and a closestool which can kill infectious viruses and prevent the infectious viruses from spreading.
The first technical solution adopted by the present invention to solve the above problems is:
a toilet lid capable of killing infectious viruses and preventing the infectious viruses from spreading comprises a toilet lid body and is characterized in that: the toilet cover further comprises a high-voltage pulse generator, the high-voltage pulse generator is detachably connected and mounted on the shell on the lower surface of the toilet cover body, the high-voltage pulse generator is used for generating a high-voltage pulse electric field when the toilet cover body is closed, and a sealing device for attaching the joint surface between the toilet cover body and the toilet seat is arranged on the lower surface of the toilet cover body.
The second technical solution adopted by the present invention to solve the above problems is:
a closestool capable of killing and preventing the spreading of infectious viruses comprises a closestool cover, a closestool seat and a control switch, wherein the closestool cover can kill and prevent the spreading of the infectious viruses;
the toilet cover is arranged on the toilet seat, the high-voltage pulse generator is connected with the control switch, and the control switch controls the toilet cover to generate a high-voltage pulse electric field when the toilet cover is closed.
The invention has the beneficial effects that:
1. in the first embodiment of the present application, the toilet lid body in the prior art is modified by the high voltage pulse generator 100, the joint surface between the toilet lid body and the toilet seat is sealed by the sealing device, and the function of killing viruses of the toilet with the toilet lid body is realized by the high voltage pulse generator 100.
2. In the second embodiment, the high voltage pulse generator 100 is mounted on the improved toilet lid 3, and the toilet lid 3 is fastened to the toilet seat 1, and the control switch 7 controls the high voltage pulse generator 100 to operate to generate a high voltage pulse electric field. The virus source in the cavity of the horse barrel is killed.
3. This application control switch 7 is connected with controller 5, and controller 5 is connected with external power supply through control switch 7, makes controller 5 control closestool lid 3 upset 90 and make closestool lid 3 lock on closestool seat 1 through opening control switch 7, controls high-voltage pulse generator 100 through controller 5 and works, produces high-voltage pulse electric field, makes the virus source in the closestool holding chamber killed.
4. The controller 5 controls the sealing washer 3-3 on the toilet lid 3 to contact and seal the upper end surface of the toilet seat 1 when the toilet lid 3 is turned over 90 degrees. Prevent virus and virus in the cavity of the toilet from spreading to the outside of the toilet during the virus killing work.
5. After the high-voltage pulse generator 100 finishes working, the controller controls the extending end of the electric gas spring 4-1 in the water storage water tank 4 to extend and compress the corresponding key valve, and the water discharging piece is controlled to discharge water by pressing the key valve.
6. The high-voltage pulse generator is arranged on the toilet lid, so that a strong electric field is formed in the accommodating cavity of the toilet lid under the control of the controller under the condition that the toilet lid is automatically closed, viruses generated in excrement and aerosol formed in the air are ionized and killed before the toilet is flushed, secondary pollution is avoided, and further spread and transmission of the viruses are prevented.
The toilet cover and the toilet seat designed by the invention are particularly suitable for preventing and controlling diseases transmitted by the toilet seat in the high-incidence period of infectious diseases, and can effectively block a transmission path of viruses.
Drawings
FIG. 1 is a front elevational view of the overall construction of the toilet of the present application;
FIG. 2 is a schematic view of the toilet lid 3 according to the present application in a vertical position;
FIG. 3 is a front view of the toilet lid 3 being fastened to the toilet seat 2;
FIG. 4 is a bottom view of the toilet lid 3 being fastened to the toilet seat 2;
fig. 5 is a front view of the toilet lid 3;
FIG. 6 is a schematic view of water storage tank 4;
FIG. 7 is a logic block diagram of the high voltage pulse generator of the present invention;
FIG. 8 is a circuit schematic of the power supply;
FIG. 9 is a circuit schematic of the control unit;
FIG. 10 is a circuit schematic of an oscillator circuit, a high voltage generator circuit and a high voltage output circuit;
FIG. 11 is a layout view of the electrode plate on the inner surface of the toilet lid; the electrode plate comprises two pairs of electrodes;
fig. 12 is a bottom view of the electrode plate of fig. 11.
Detailed Description
The first embodiment is as follows: the embodiment is described with reference to fig. 11, and the toilet lid capable of killing and preventing the spread of infectious viruses in the embodiment includes a toilet lid body, and is characterized in that: the toilet cover further comprises a high-voltage pulse generator 100, the high-voltage pulse generator 100 is detachably connected and installed on the shell on the lower surface of the toilet cover body, the high-voltage pulse generator 100 is used for generating a high-voltage pulse electric field when the toilet cover body is closed, and a sealing device for attaching the joint surface between the toilet cover body and a toilet seat is arranged on the lower surface of the toilet cover body. The high voltage pulse generator 100 is installed on the conventional toilet lid body in the present application, and is modified for the toilet lid of the prior art to form a toilet lid capable of killing infectious viruses and preventing the spread thereof.
The high-voltage pulse generator 100 is detachably connected with the toilet lid body, so that the toilet lid of the existing toilet is more convenient to modify, and the popularization of the virus killing technology in the use of the toilet is more facilitated.
The second embodiment is as follows: referring to fig. 11, the toilet lid according to this embodiment can kill and prevent the spread of infectious viruses, and the sealing device is a sealing gasket for sealing with the toilet when the toilet lid body is closed.
The third concrete implementation mode: referring to fig. 7-12, the toilet lid for killing and preventing the spread of infectious virus according to the present embodiment will be described, wherein the high voltage pulse generator 100 generates a high voltage pulse electric field when the toilet lid is automatically closed, the high voltage pulse amplitude is about 10 kilovolts, and the current is in microampere level. A heat insulation layer is arranged between the toilet lid body and the high voltage pulse generator 100. The current breaks down the virus source in the closestool cavity to generate plasma; by the ionization effect, viruses can be carbonized and killed.
The invention can kill virus in excrement in the closestool and aerosol formed by the virus in the air, and can block the excrement mouth transmission of the virus with great probability during the period of viral infectious diseases. The health care shoe is also beneficial to ensuring the physical health of a user when used in daily life.
Factors affecting the disinfection effect of the high-voltage pulse electric field include the electric field strength, duration, and pulse characteristics. In actual use, the setting can be selected according to the situation.
In the present embodiment, various forms of the high voltage pulse generator 100 capable of generating a high voltage pulse electric field may be adopted to achieve the corresponding functions, and only the following specific examples are exemplified in the present application.
As an example, as shown in fig. 7, the high voltage pulse generator 100 includes a power supply 110, a control unit 120, an oscillation circuit 130, a high voltage generation circuit 140, a high voltage output circuit 150, and an electrode plate 160,
the power supply 110 is configured to supply power to the control unit 120, an output end of the control unit 120 is connected to an input end of the oscillation circuit 130, an output end of the oscillation circuit 130 is connected to an input end of the high voltage generation circuit 140, an output end of the high voltage generation circuit 140 is connected to an input end of the high voltage output circuit 150, and an output end of the high voltage output circuit 150 is connected to two ends of the electrode plate 160.
In this embodiment, an ac 220V power supply may be used to provide 6V dc power to the control unit 120 via the power supply 110. The control unit 120 controls the operation of the oscillation circuit 130; after the oscillating circuit 130 generates a pulse signal to be output, a high voltage pulse is generated by the high voltage generating circuit 140 and output to the electrode plate 160 through the high voltage output circuit 150, so that the electrode plate is discharged to kill a virus source.
In practice, the electrode plate 160 can be placed in the toilet with structural support to enable a strong electric field to be effective over the maximum extent of the toilet receptacle.
As an example, as shown in fig. 8, the circuit structure of the power supply 110 includes:
an alternating current 220V power supply enters a primary coil of a power transformer B0 after passing through a fuse RD, a capacitor C1 is connected between the fuse RD and a plug-in connector P1, and a resistor R1 is connected with the capacitor C1 in parallel; a secondary coil of the power transformer B0 is connected with a bridge rectifier D1-4, the positive output end of the bridge rectifier D1-4 is connected with one end of an inductance coil L, the other end of the inductance coil L is connected with an external socket CZ, and a plug-in connector P3 is led out of the external socket CZ; the other end of the inductance coil L is grounded through a capacitor C2; a plug connector P2 is led out from the negative output end of the bridge rectifier D1-4; the bridge rectifier D1-4 is formed by four rectifying diode connections.
As an example, as shown in connection with fig. 9, the control unit 120 is connected between a plug P2 and a plug P3;
the circuit structure of the control unit 120 includes:
a capacitor C32 is connected between the plug connector P2 and the plug connector P3;
a resistor R6 is connected between the plug connector P3 and the collector of the triode T2; the collector of the triode T2 is connected with the plug connector P1, and the emitter of the triode T2 is connected with the plug connector P2;
the collector of the triode T1 is connected with the plug connector P3, the emitter is connected with the base of the triode T2 through the resistor R5, and the base is connected with the pin 10 of the dual-input NAND gate integrated chip IC chip through the resistor R4;
after the key switch K1 is connected in parallel with the capacitor C31, one end of the key switch K1 is connected with a plug P2, the other end of the key switch K31 is connected with a pin 4 of the dual-input NAND gate integrated circuit chip through a resistor R3, and the pin 4 is connected with a pin 12 and a pin 13;
one end of a key switch K2 is connected with a plug connector P2, the other end of the key switch K2 is connected with a pin 3 of a dual-input NAND gate integrated chip IC chip through a resistor R2, a pin 1 is connected with a pin 2, a pin 5 is connected with a pin 6, a pin 7 is connected with a plug connector P2, and pins 8, 9 and 11 are connected; pin 14 is connected to a plug P3.
As an example, as shown in fig. 10, the circuit structure of the oscillation circuit 130 includes:
the capacitor C4 is connected between the plug joint P1 and a terminal P0 of the secondary side of the high-frequency oscillation transformer B2; the capacitor C5 is connected in series with the resistor R7 and then connected in parallel with the capacitor C4; a primary upper coil terminal of a high-frequency oscillation transformer B1 is connected with the terminal P0; the starting end of a primary upper coil of the high-frequency oscillation transformer B1 is connected with the collector of a triode T3, the emitter of a triode T3 is connected with a plug connector P1, the base of the triode T3 is connected with the terminal of a primary lower coil of the high-frequency oscillation transformer B1 through a resistor R8, and the starting end of the primary lower coil is connected between a capacitor C5 and the resistor R7;
the circuit structure of the high voltage generating circuit 140 includes:
the terminal of the secondary coil of the high-frequency oscillation transformer B1 is connected with a plug-in connector P1, the starting end of the secondary coil is connected with the anode of a rectifier diode D1, the cathode of the rectifier diode D1 is connected with one end of a resistor R9, the other end of a resistor R9 is connected with one end of a capacitor C9, and the other end of the capacitor C9 is connected with the starting end of the primary coil of the high-frequency oscillation transformer B2;
the other end of the resistor R9 is connected with the anode of a silicon rectifying tube KS, and the cathode of the silicon rectifying tube KS is connected with a plug connector P1; the control electrode of the silicon rectifying tube KS is connected with a plug-in connector P1 through a resistor R10 and is simultaneously connected with one end of a bidirectional trigger tube SF, the other end of the bidirectional trigger tube SF is connected with a plug-in connector P1 through a capacitor C6, and the other end of the bidirectional trigger tube SF is simultaneously connected with the anode of the silicon rectifying tube KS through a resistor R10;
the circuit structure of the high-voltage output circuit 150 includes:
a resistor R11 and a resistor R12 are sequentially connected between the plug connector P1 and the base electrode of the triode T4, a capacitor C8 is connected with the resistor R12 in parallel, a resistor R13 is connected between the plug connector P1 and the base electrode of the triode T4, the emitter electrode of the triode T4 is connected with the plug connector P1, and the collector electrode of the triode T4 is connected with the plug connector P1 through the capacitor C7;
the collector of the triode T4 is connected with the cathode of a diode D2, the anode of a diode D2 is connected with the center tap of the primary coil of a high-frequency oscillation transformer B2, and the terminal of the primary coil of the high-frequency oscillation transformer B2 is connected with a plug connector P1; an electrode plate 160 is connected between two output terminals of the secondary coil of the high-frequency oscillation transformer B2. The electrode plate 160 is denoted as Q in fig. 10.
In this embodiment, the model of the dual-input nand gate integrated chip IC may be CD4011 BD. The control unit 120 controls the start and stop of the oscillation circuit 130 by using the principle of a dual-input nand gate circuit. After the oscillation circuit 130 is started, a pulse signal can be output to the high voltage generating circuit 140 to generate a high voltage pulse, and the high voltage pulse is output to the electrode plate 160 through the high voltage output circuit 150 to discharge to the toilet cavity, thereby killing viruses.
Further, as shown in fig. 7, the high voltage pulse generator 100 further includes a backup power source 170, and the backup power source 170 is used for supplying power to the control unit 120 in case of a failure of the power supply 110.
In order to ensure the normal operation of the high voltage pulse generator 100, a backup power source 170 is provided to ensure the normal use of the device in case of power failure or the like.
As shown in fig. 11 to 12, in order to achieve better disinfection effect, the electrode plate 160 in this embodiment may include a first cathode plate 161, a second cathode plate 162, a first anode plate 163, a second anode plate 164, a cathode wire 165 and an anode wire 166,
the first cathode plate 161, the second cathode plate 162, the first anode plate 163 and the second anode plate 164 are arranged along the outer contour of the lower surface of the toilet cover body, the first cathode plate 161 and the second cathode plate 162 are arranged oppositely, and a plurality of cathode metal wires 165 which are parallel to each other and are closely arranged are connected between the first cathode plate 161 and the second cathode plate 162; the first anode plate 163 and the second anode plate 164 are arranged oppositely, and a plurality of anode wires 166 which are parallel to each other and are closely arranged are connected between the first anode plate 163 and the second anode plate 164;
a plurality of cathode metal wires 165 form a cathode power grid, a plurality of anode metal wires 166 form an anode power grid, the cathode power grid and the anode power grid are staggered in a cross mode, an upper layer and a lower layer which are opposite to each other are formed, and the distance between the upper layer and the lower layer is not more than 2 mm;
the spacing between adjacent cathode wires 165 in the cathode grid is no greater than 2 mm; the spacing between adjacent anode wires 166 in the anode grid is no greater than 2 mm.
In order to make the electric field formed between the two layers of electric networks capable of effectively breaking down the viruses or the aerosol formed by the viruses in the air, ionizing the gas, killing the viruses and ensuring the air circulation, the distance between the two layers of electric networks is not more than 2 mm; similarly, for any layer of the power grid, the distance between adjacent wires is required to be not more than 2 mm.
Because the distance between two layers of power grids or between adjacent conductive metal wires is smaller, the electric field can be correspondingly enhanced, and therefore, in practical use, the corresponding distance can be reduced as much as possible on the basis of ensuring safety, and a better virus killing effect is obtained.
The fourth concrete implementation mode: the toilet bowl capable of killing and preventing the spread of the infectious virus according to the present embodiment is described with reference to fig. 1 to 4, and includes a toilet lid capable of killing and preventing the spread of the infectious virus according to embodiments one to three, a toilet seat 1 and a control switch 7;
the toilet lid body comprises a toilet lid 3, a high-voltage pulse generator 100 is arranged on a shell inside the toilet lid 3, the toilet lid 3 is arranged on a toilet seat 1, the high-voltage pulse generator 100 is connected with a control switch 7, and the control switch 7 controls the toilet lid 3 to generate a high-voltage pulse electric field when being closed.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1-4, and the toilet capable of killing infectious viruses and preventing the infectious viruses from spreading further comprises a water storage tank 4 and a controller 5, wherein both the toilet lid 3 and the water storage tank 4 are connected with the controller 5, and a high-voltage pulse generator 100 is connected with a control switch 7 through the controller 5, and is used for starting under the control of the controller 5 when the toilet lid 3 is closed to generate a high-voltage pulse electric field, and starting the water storage tank 4 to flush under the control of the controller 5 when the toilet lid 3 is closed. The controller 5 is controlled to work through the control switch 7, and the controller 5 is connected with an external power supply through the control switch 7. The rest is the same as the fourth embodiment.
The sixth specific implementation mode: referring to fig. 1-4, the toilet capable of killing and preventing the spread of infectious viruses according to the present embodiment is described, wherein a delay program and a timer program are provided in the controller 5, so that after the control switch 7 sends a signal to the controller 5, a time delay is performed to ensure that the high voltage pulse generator 100 is started after the toilet lid 3 is closed on the toilet seat 1; after the high pressure pulse generator 100 has been operated for a specified time, flushing is permitted after the high pressure pulse generator 100 has been shut down under the control of the timer program. The rest is the same as the fifth embodiment.
The rest is the same as the fifth embodiment.
The seventh embodiment: the embodiment is described with reference to fig. 1-4, and the toilet bowl capable of killing and preventing the spread of infectious viruses further comprises a toilet seat gasket 2, a cover body 3-1, a first bidirectional output turnover motor 3-2 and a sealing gasket 3-3, wherein the toilet seat gasket 2 is arranged on the toilet seat 1, the toilet seat cover 3 is buckled on the toilet seat gasket 2, and the toilet seat gasket 2 comprises a gasket 2-1 and a second bidirectional output turnover motor 2-2; the rotating shafts at two ends of the second bidirectional output overturning motor 2-2 are fixedly connected with the connecting lug plate on the washer 2-1, and the second bidirectional output overturning motor 2-2 is connected with the controller 5; the first bidirectional output turnover motor 3-2 is fixedly arranged on the toilet seat 1, rotating shafts at two ends of the first bidirectional output turnover motor 3-2 are fixedly connected with a connecting lug plate of the cover body 3-1, the sealing washer 3-3 is fixedly arranged on the cover body 3-1, the high-voltage pulse generator 100 is arranged on the cover body 3-1, and the first bidirectional output turnover motor 3-2 is connected with the controller 5.
The first bidirectional output overturning motor 3-2 is a forward and reverse rotating motor and is produced by Aurkins electronics Limited company in Shenzhen. The rotation angle of the first bidirectional output turnover motor 3-2 is 90 degrees when the first bidirectional output turnover motor 3-2 rotates in the forward and reverse directions, the rotating shaft of the first bidirectional output turnover motor 3-2 drives the cover body 3-1 to open and buckle on the toilet seat 1, the cover body 3-1 is arranged perpendicular to the upper end surface of the toilet seat 1 when the cover body 3-1 is opened, the cover body 3-1 is arranged parallel to the upper end surface of the toilet seat 1 when the cover body 3-1 is buckled, a sealing gasket 3-3 embedded on the cover body 3-1 seals the space between the cover body 3-1 and the upper end surface of the toilet seat 1, the sealing gasket 3-3 is made of plastic or rubber material, the second bidirectional output turnover motor 2-2 is a forward and reverse rotation motor and is produced by Auckian electronics Limited company, the second bidirectional output turnover motor 2-2 is 90 degrees in the forward and reverse directions, the second bidirectional output overturning motor 2-2 rotates to drive the gasket 2-1 to be vertically arranged and horizontally arranged, so that the toilet gasket 2 works, and the cover body 3-1 is buckled outside the toilet gasket 2 when the gasket 2-1 is horizontally arranged. The rest is the same as the fifth embodiment.
The specific implementation mode is eight: referring to the embodiment described with reference to fig. 1 to 4, the toilet bowl capable of killing and preventing the spread of infectious viruses according to the embodiment includes a water storage tank 4 including a tank body, a water inlet member, a water discharge member, two key valves, and two electrically operated gas springs 4-1; the water inlet part, the water discharging part, the key valve and the two electric air springs 4-1 are arranged in the box body, the two electric air springs 4-1 are vertically and fixedly arranged on the top end of the box body, the extending end of each electric air spring 4-1 corresponds to one key valve, and each electric air spring 4-1 is connected with the controller 5. When each electric air spring 4-1 works, the extending end of each electric air spring 4-1 extends and compresses the corresponding key valve, and the water discharging piece is controlled to discharge water by pressing the key valve, and the rest is the same as the fifth specific implementation mode.
The manufacturer of the electric gas spring 4-1 is Taiwan Shanxi pneumatic technology Co., Ltd, and the model is MAL series.
The specific implementation method nine: the embodiment is described with reference to fig. 1-4, and the toilet bowl capable of killing and preventing the spread of infectious viruses further comprises a contact switch 3-4 and a contact switch contact 6, wherein the contact switch 3-4 is mounted on the cover body 3-1, the contact switch contact 6 is mounted on the upper end surface of the toilet bowl seat 1, the contact switch contact 6 is arranged corresponding to the contact switch 3-4, and the contact switch 3-4 is connected with the controller 5. When the cover body 3-1 is horizontally arranged, the contact switch 3-4 is arranged above the contact switch contact 6 and is arranged corresponding to the contact switch contact 6, the contact switch 3-4 is controlled to be opened through the contact switch contact 6, the contact switch 3-4 is opened and feeds back a control signal to the controller 5, and the controller 5 controls the high-voltage pulse generator 100 to work to generate a high-voltage pulse electric field. The rest is the same as the fourth embodiment. The contact switch 3-4 is manufactured by Zhejiang Bick electric appliances and has the model number of LJ 12A-5-Z/BX.
In the application, the control switch 7 is provided with five key switches which are all connected with the controller 5, and the controller 5 realizes the following functions through programming; the controller 5 can be implemented by an 80c51 single chip microcomputer of the MCS-51 series,
and pressing the first button to connect the first button with the controller 5 and controlling the toilet lid 3 to rotate from the horizontal direction to the vertical direction and controlling the toilet gasket 2 to rotate from the horizontal direction to the vertical direction. The button is used when flushing is not needed.
And pressing the second key to connect the second key with the controller 5 and control the toilet seat gasket 2 to rotate from the vertical direction to the horizontal direction. The button is used when flushing is not needed.
Pressing the third button makes it connect with the controller 5 and controls the toilet lid 3 to rotate from horizontal to vertical direction. The button is used when flushing is not needed.
Pressing the button four to connect with the controller 5 and control the cover 3-1 to rotate from vertical direction to horizontal direction, the cover 3-1 horizontally covers the toilet seat 1, the contact switch contact 6 controls the contact switch 3-4 to open when the cover 3-1 is horizontally arranged, and feeds back the control signal to the controller 5 and controls the high-voltage pulse generator 100 to work through the contact switch 3-4, and feeds back the working signal to the controller 5 after the high-voltage pulse generator 100 works. The controller 5 controls the extending end of an electric gas spring 4-1 in the water storage water tank 4 to extend and presses a key valve in the water storage water tank 4 to discharge water, so that the closestool is flushed. If the contact switch contact 6 and the control contact switch 3-4 are in a disengaged state, the controller 5 does not send an action command to the electric gas spring 4-1.
The fifth button is pressed to be connected with the controller 5 and control the cover body 3-1 to rotate from the vertical direction to the horizontal direction, the cover body 3-1 is horizontally covered on the toilet seat 1, the contact switch contact 6 controls the contact switch 3-4 to be opened when the cover body 3-1 is horizontally arranged, a control signal is fed back to the controller 5 through the contact switch 3-4 and controls the high-voltage pulse generator 100 to work, the working signal is fed back to the controller 5 after the high-voltage pulse generator 100 works, the controller 5 controls the extending end of the other electric air spring 4-1 in the water storage water tank 4 to extend out and presses the other button valve in the water storage water tank 4 to discharge water, and the toilet is flushed. If the contact switch contact 6 and the control contact switch 3-4 are in a disengaged state, the controller 5 does not send an action command to the electric gas spring 4-1.
The water outlet amount of the key valve in the fifth key is larger than that of the key valve in the fourth key, and the key valve in the fourth key can save water.
The detailed implementation mode is ten: the difference between this embodiment and the above embodiments is that it further comprises an insulating material layer, the toilet lid body has an umbrella rim which is fastened to the outer edge of the upper rim of the toilet bowl, the insulating material layer is disposed on the lower surface of the toilet lid body and electrically insulates the high voltage pulse generator 100 from the toilet lid body, and the insulating material layer extends downward between the inner surface of the umbrella rim of the toilet lid body and the outer wall of the toilet bowl. So set up, avoid the electric leakage accident of circuit to hurt the user, can ensure completely to the security when the user uses.
The invention mainly utilizes active oxygen technology to kill infectious viruses. Active oxygen is a strong oxidant, has the function of widely killing microorganisms including bacteria, spores, viruses, fungi and the like, and has the killing speed 600-3000 times faster than that of chlorine. In recent years, due to the development of scientific and technical techniques, the application of Reactive Oxygen Species (ROS) in disinfection, such as disinfection of water, air, object surfaces, food, vegetables, etc., has been newly developed, and currently, sterilization is also applied in industry and agriculture.
The killing action of Reactive Oxygen Species (ROS) on microorganisms depends mainly on their strong oxidizing action. Active oxygen (ROS) is a broad-spectrum bactericide, can kill bacterial propagules, bacterial spores, viruses and fungi, has good killing effect on protozoa and oocysts thereof, and can also destroy bacterial toxins, hepatitis B surface antigens and the like. Proteins are damaged by the strong oxidizing property of active oxygen. The action of active oxygen on protein includes 5 aspects of modifying amino acid, breaking peptide chain, forming cross-linked polymer of protein, changing conformation and immunogenicity.
The generation of active oxygen by high voltage pulse electric field is described in the following patents. CN 1446615-active oxygen high-voltage narrow pulse generator; CN 1450002-subminiature active oxygen water purifier; CN 2899797-water curtain type air disinfection and purification device; CN 103922459A-a method for preparing hydroxyl radical by hydrodynamic cavitation in cooperation with high-concentration active oxygen; CN 109569230A-high-energy active oxygen ion generator based on high-voltage narrow pulse.
In this embodiment, the discharge output parameters of the high-voltage pulse electric field are limited to high voltage and low current. The amplitude of the pulsed voltage between the two electrodes is between 1000 volts and 2000 volts. The current when the electrode discharges is in microampere level, the pulse width is about 100 ns-20 microseconds, and the distance between the electrodes is less than 2mm, so that corona discharge is generated when the pulse comes, high temperature and arc light cannot be generated, equipment such as a closestool cannot be injured, and personnel for use cannot be injured.

Claims (10)

1. A toilet lid capable of killing infectious viruses and preventing the infectious viruses from spreading comprises a toilet lid body and is characterized in that: the toilet cover further comprises a high-voltage pulse generator (100), the high-voltage pulse generator (100) is detachably connected and installed on the shell on the lower surface of the toilet cover body, the high-voltage pulse generator (100) is used for generating a high-voltage pulse electric field when the toilet cover body is closed, and a sealing device for attaching the joint surface between the toilet cover body and the toilet seat is arranged on the lower surface of the toilet cover body.
2. A toilet lid capable of killing and preventing the spread of infectious viruses according to claim 1, wherein: the sealing device is a sealing gasket.
3. A toilet lid capable of killing and preventing the spread of infectious viruses according to claim 1, wherein: the toilet cover comprises a toilet cover body and is characterized by further comprising an insulating material layer, the toilet cover body is provided with an umbrella edge which is downwards buckled on the outer edge of the upper ring of the toilet, the insulating material layer is arranged on the lower surface of the toilet cover body and electrically insulates the high-voltage pulse generator (100) from the toilet cover body, and the insulating material layer extends downwards to a position between the inner surface of the umbrella edge of the toilet cover body and the outer wall of the toilet.
4. A toilet lid capable of killing and preventing the spread of infectious viruses according to claim 3, wherein: the high-voltage pulse generator (100) comprises a power supply (110), a control unit (120), an oscillating circuit (130), a high-voltage generating circuit (140), a high-voltage output circuit (150) and an electrode plate (160),
the power supply (110) is used for supplying power to the control unit (120), the output end of the control unit (120) is connected with the input end of the oscillating circuit (130), the output end of the oscillating circuit (130) is connected with the input end of the high-voltage generating circuit (140), the output end of the high-voltage generating circuit (140) is connected with the input end of the high-voltage output circuit (150), and the output end of the high-voltage output circuit (150) is connected with two ends of the electrode plate (160);
the electrode plate (160) comprises a first cathode plate (161), a second cathode plate (162), a first anode plate (163), a second anode plate (164), a cathode metal wire (165) and an anode metal wire (166),
the first cathode plate (161), the second cathode plate (162), the first anode plate (163) and the second anode plate (164) are arranged along the outer contour of the lower surface of the toilet cover body, the first cathode plate (161) and the second cathode plate (162) are arranged oppositely, and a plurality of cathode metal wires (165) which are parallel to each other and are closely arranged are connected between the first cathode plate (161) and the second cathode plate (162); the first anode plate (163) and the second anode plate (164) are arranged oppositely, and a plurality of anode wires (166) which are parallel to each other and are closely arranged are connected between the first anode plate (163) and the second anode plate (164);
a plurality of cathode metal wires (165) form a cathode power grid, a plurality of anode metal wires (166) form an anode power grid, the cathode power grid and the anode power grid are staggered in a cross mode, and an upper layer and a lower layer which are opposite to each other are formed, and the distance between the upper layer and the lower layer is smaller than 2 mm;
the distance between adjacent cathode wires (165) in the cathode power grid is not more than 2 mm; the spacing between adjacent anode wires (166) in the anode grid is less than 2 mm.
5. A toilet capable of killing and preventing the spread of infectious viruses, comprising a toilet lid capable of killing and preventing the spread of infectious viruses according to any one of claims 1 to 4, wherein: also comprises a toilet seat (1) and a control switch (7);
the toilet lid (3) is arranged on the toilet seat (1), the high-voltage pulse generator (100) is connected with the control switch (7), and the control switch (7) controls the toilet lid (3) to generate a high-voltage pulse electric field when being closed.
6. A toilet according to claim 5, capable of killing and preventing the spread of infectious viruses, wherein: it still includes water storage tank (4) and controller (5), toilet lid (3) and water storage tank (4) all are connected with controller (5), high-voltage pulse generator (100) are connected with control switch (7) through controller (5) for start under controller (5) control when toilet lid (3) are closed, produce high-voltage pulse electric field, start water storage tank (4) bath under controller (5) control when toilet lid (3) are closed.
7. A toilet according to claim 6, capable of killing and preventing the spread of infectious viruses, wherein: a time delay program and a timer program are arranged in the controller (5) to realize that the high-voltage pulse generator (100) is started after the control switch (7) sends a signal to the controller (5) and delays for a period of time to ensure that the toilet cover (3) is covered on the toilet seat (1); after the high-pressure pulse generator (100) works for a designated time, flushing is allowed after the high-pressure pulse generator (100) is closed under the control of a timer program.
8. A toilet according to claim 6, capable of killing and preventing the spread of infectious viruses, wherein: the toilet bowl is characterized by further comprising a toilet seat gasket (2), a cover body (3-1), a first bidirectional output turnover motor (3-2) and a sealing gasket (3-3), wherein the toilet seat gasket (2) is arranged on the toilet seat (1), the toilet seat cover (3) is buckled on the toilet seat gasket (2), and the toilet seat gasket (2) comprises the gasket (2-1) and a second bidirectional output turnover motor (2-2); rotating shafts at two ends of a second bidirectional output overturning motor (2-2) are fixedly connected with connecting lug plates on the washers (2-1), and the second bidirectional output overturning motor (2-2) is connected with the controller (5);
a shell of a first bidirectional output overturning motor (3-2) is fixedly arranged on a toilet seat (1), rotating shafts at two ends of the first bidirectional output overturning motor (3-2) are fixedly connected with a connecting lug plate of a cover body (3-1), a sealing washer (3-3) is fixedly arranged on the cover body (3-1), a high-voltage pulse generator (100) is arranged on the cover body (3-1), and the first bidirectional output overturning motor (3-2) is connected with a controller (5).
9. A toilet according to claim 6, capable of killing and preventing the spread of infectious viruses, wherein: the water storage tank (4) comprises a tank body, a water inlet part, a water discharge part, two key valves and two electric gas springs (4-1); the water inlet part, the water discharging part, the key valve and the two electric air springs (4-1) are installed in the box body, the two electric air springs (4-1) are vertically and fixedly installed on the top end of the box body, the extending end of each electric air spring (4-1) corresponds to one key valve, and each electric air spring (4-1) is connected with the controller (5).
10. A toilet according to claim 6, capable of killing and preventing the spread of infectious viruses, wherein: the toilet seat further comprises a contact switch (3-4) and a contact switch contact (6), the contact switch (3-4) is installed on the cover body (3-1), the contact switch contact (6) is installed on the upper end face of the toilet seat (1), the contact switch contact (6) and the contact switch (3-4) are arranged correspondingly, and the contact switch (3-4) is connected with the controller (5).
CN202010109611.5A 2020-02-14 2020-02-22 Toilet lid and toilet capable of killing infectious virus and preventing infectious virus from spreading Withdrawn CN111317391A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196043A (en) * 2020-10-16 2021-01-08 扬州大学 Novel closestool based on virus diffusion is inhibited to liquid curtain mode
FR3121692A1 (en) 2021-04-13 2022-10-14 Aerstop Oy Sanitary

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2307847Y (en) * 1996-01-23 1999-02-17 马玉林 Toilet with electronic sterilization device
CN2511673Y (en) * 2001-10-19 2002-09-18 沈祖华 Energy-saving ozone sewage sterilled treating apparatus
CN2730851Y (en) * 2004-09-13 2005-10-05 奕盛光电有限公司 Ozone generator
CN2899797Y (en) * 2006-05-18 2007-05-16 李长良 Water curtain type air sterilizing and purifying device
CN105918282A (en) * 2016-04-12 2016-09-07 青岛大学 High voltage pulse electric field toilet device capable of rapidly inactivating parasitic ovum in excrement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2307847Y (en) * 1996-01-23 1999-02-17 马玉林 Toilet with electronic sterilization device
CN2511673Y (en) * 2001-10-19 2002-09-18 沈祖华 Energy-saving ozone sewage sterilled treating apparatus
CN2730851Y (en) * 2004-09-13 2005-10-05 奕盛光电有限公司 Ozone generator
CN2899797Y (en) * 2006-05-18 2007-05-16 李长良 Water curtain type air sterilizing and purifying device
CN105918282A (en) * 2016-04-12 2016-09-07 青岛大学 High voltage pulse electric field toilet device capable of rapidly inactivating parasitic ovum in excrement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112196043A (en) * 2020-10-16 2021-01-08 扬州大学 Novel closestool based on virus diffusion is inhibited to liquid curtain mode
FR3121692A1 (en) 2021-04-13 2022-10-14 Aerstop Oy Sanitary
EP4074905A1 (en) 2021-04-13 2022-10-19 Aerstop OY Sanitary appliance

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